chg: [crawler] add button to manually delete lacus queues

var/www/templates/crawler/crawler_splash/settings_crawler.html

@@ -92,6 +92,10 @@
 							</div>
 						</div>
 
+                        <a href="{{ url_for('crawler_splash.crawlers_dashboard_captures_delete') }}">
+                            <button type="button" class="btn btn-danger">Delete Lacus Queues</button>
+                        </a>
+
 {#						<div class="card border-secondary">#}
 {#							<div class="card-body text-dark">#}
 {#								<h5 class="card-title">All Proxies:</h5>#}